[INFO] cloning repository JibbityJobbity/rust-opengl-demo
[INFO] running `"git" "clone" "--bare" "git://github.com/JibbityJobbity/rust-opengl-demo.git" "work/cache/sources/gh/JibbityJobbity/rust-opengl-demo"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/JibbityJobbity/rust-opengl-demo'...
[INFO] running `"git" "clone" "work/cache/sources/gh/JibbityJobbity/rust-opengl-demo" "work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/gh/JibbityJobbity/rust-opengl-demo"`
[INFO] [stderr] Cloning into 'work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/gh/JibbityJobbity/rust-opengl-demo'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/JibbityJobbity/rust-opengl-demo" "work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/gh/JibbityJobbity/rust-opengl-demo"`
[INFO] [stderr] Cloning into 'work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/gh/JibbityJobbity/rust-opengl-demo'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] a2b8eb072ead8647ecf22763b7a0b93011b0430f
[INFO] sha for GitHub repo JibbityJobbity/rust-opengl-demo: a2b8eb072ead8647ecf22763b7a0b93011b0430f
[INFO] validating manifest of JibbityJobbity/rust-opengl-demo on toolchain master#5f9c0448dde167128d668da4555879f64e56af1d
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of JibbityJobbity/rust-opengl-demo on toolchain try#8ec8125bea94852768b56958f05da47666c21ab0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8ec8125bea94852768b56958f05da47666c21ab0-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing JibbityJobbity/rust-opengl-demo
[INFO] finished frobbing JibbityJobbity/rust-opengl-demo
[INFO] frobbed toml for JibbityJobbity/rust-opengl-demo written to work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/gh/JibbityJobbity/rust-opengl-demo/Cargo.toml
[INFO] started frobbing JibbityJobbity/rust-opengl-demo
[INFO] finished frobbing JibbityJobbity/rust-opengl-demo
[INFO] frobbed toml for JibbityJobbity/rust-opengl-demo written to work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/gh/JibbityJobbity/rust-opengl-demo/Cargo.toml
[INFO] crate JibbityJobbity/rust-opengl-demo already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8ec8125bea94852768b56958f05da47666c21ab0-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] checking JibbityJobbity/rust-opengl-demo against master#5f9c0448dde167128d668da4555879f64e56af1d for pr-62133
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62133/worker-1/master#5f9c0448dde167128d668da4555879f64e56af1d:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/gh/JibbityJobbity/rust-opengl-demo:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 5e62b48ff51cdc072445d9615d6c7e6ea651185e9c9abae805e04e74dbe2db1c
[INFO] running `"docker" "start" "-a" "5e62b48ff51cdc072445d9615d6c7e6ea651185e9c9abae805e04e74dbe2db1c"`
[INFO] [stderr]     Checking rusttype v0.7.6
[INFO] [stderr]    Compiling glium v0.24.0
[INFO] [stderr]     Checking cgmath v0.17.0
[INFO] [stderr]     Checking wayland-client v0.21.12
[INFO] [stderr]     Checking tiff v0.2.2
[INFO] [stderr]     Checking glutin_glx_sys v0.1.5
[INFO] [stderr]     Checking andrew v0.2.1
[INFO] [stderr]     Checking image v0.21.1
[INFO] [stderr]     Checking wayland-protocols v0.21.12
[INFO] [stderr]     Checking smithay-client-toolkit v0.4.5
[INFO] [stderr]     Checking winit v0.19.1
[INFO] [stderr]     Checking glutin v0.20.0
[INFO] [stderr]     Checking rust_opengl v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused variable: `tex_data`
[INFO] [stderr]   --> src/main.rs:52:9
[INFO] [stderr]    |
[INFO] [stderr] 52 |     let tex_data = glium::uniforms::Sampler::new(&tex)
[INFO] [stderr]    |         ^^^^^^^^ help: consider prefixing with an underscore: `_tex_data`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/main.rs:18:9
[INFO] [stderr]    |
[INFO] [stderr] 18 |     let mut dim = glutin::dpi::LogicalSize::new(1024.0, 768.0);
[INFO] [stderr]    |         ----^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_mut)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `tex_data`
[INFO] [stderr]   --> src/main.rs:52:9
[INFO] [stderr]    |
[INFO] [stderr] 52 |     let tex_data = glium::uniforms::Sampler::new(&tex)
[INFO] [stderr]    |         ^^^^^^^^ help: consider prefixing with an underscore: `_tex_data`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/main.rs:18:9
[INFO] [stderr]    |
[INFO] [stderr] 18 |     let mut dim = glutin::dpi::LogicalSize::new(1024.0, 768.0);
[INFO] [stderr]    |         ----^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_mut)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 43.95s
[INFO] running `"docker" "inspect" "5e62b48ff51cdc072445d9615d6c7e6ea651185e9c9abae805e04e74dbe2db1c"`
[INFO] running `"docker" "rm" "-f" "5e62b48ff51cdc072445d9615d6c7e6ea651185e9c9abae805e04e74dbe2db1c"`
[INFO] [stdout] 5e62b48ff51cdc072445d9615d6c7e6ea651185e9c9abae805e04e74dbe2db1c